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Round|Lab Grown|IGI

0.90ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG598342701

Shape and cutting style on the report: Round brilliant

Certificate IGI LG598342701

Diamond specifications and retailer prices

From $289 CAD
$207 USD
As of October 26, 2026
Save $1,411 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,700 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG598342701 or 598342701. Listed at 18 retailers as of October 26, 2026, with prices from $289 to $1,700, a $1,411 spread on the same certified stone. Reve Diamonds lists it at $1,700. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598342701
Dimensions6.16 × 6.20 × 3.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.16 mm6.20 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598342701
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $660 CAD|Low: $278 CAD|High: $1,457 CAD|Avg: $684 CAD|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$289 CAD
Retailer 9$337 CAD
Retailer 3$359 CAD
Retailer 7$359 CAD
Retailer 2$401 CAD
Retailer 6$606 CAD
Retailer 4$620 CAD
Retailer 1$660 CAD
Retailer 5$682 CAD
Retailer 10$712 CAD
Retailer 8$1,155 CAD
Retailer 13$1,158 CAD
Retailer 12$1,448 CAD

42 data points across 13 retailers

18 retailers$289 CAD to $1,700 CAD

A
Cheapest Retailer
-
$289 CAD
$207 USD
A
Retailer 2
-
$323 CAD
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$337 CAD
$241 USD
View
Retailer 4
-
$359 CAD
$257 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$359 CAD
$257 USD
View
A
Retailer 6
-
$401 CAD
$287 USD
View
A
Retailer 7
-
$411 CAD
HK$2,300 HKD
View
A
Retailer 8
-
$606 CAD
€413 EUR
View
B+
Retailer 9
-
$620 CAD
$444 USD
View
B+
Retailer 10
-
$660 CAD
£372 GBP
View
B+
Retailer 11
-
$682 CAD
$488 USD
View
B+
Retailer 12
-
$712 CAD
£401 GBP
View
B+
Retailer 13
-
$975 CAD
SGD 943 SGD
View
B
Retailer 14
-
$1,155 CAD
$827 USD
View
B
Retailer 15
-
$1,158 CAD
$829 USD
View
B
Retailer 16
-
$1,229 CAD
$880 USD
View
B
Retailer 17
-
$1,448 CAD
£816 GBP
View
Most Expensive
B
Reve Diamonds
41E2B1ACD · Oct 30
$1,700 CAD
$1,217 USD
View
17 more retailers have this diamond
Prices start from $289 CADSave up to $1,411 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.90ct Round
$289 CAD